OT-2026-000098974
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000098974) never changes.
Identity and time
| Publication number | OT-2026-000098974 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-7da2-bb73-f7c9b28c1732 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098974 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87d5837c56ee5f61b722840935b636b9987077c2caf957de9d1fedf8fdc17495 |
|---|---|
| Markdown | e31e6212511abb8686e43a684a71bae9d7cbda72cb4ccb4a8f6f6f923dc73d70 |
| Publication page | 47931c449afdc82dec86bd292a9e236607f88211ef8faeef9d7624bf69fb462d |
| Manifest | 13e6b30a826c7e1752ddebd04adfdc3d8bf9d105a7d34dd1fe765afb7482ae4c |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | GmLx771Fl1AN9Ncr3bUT/6ax4OfiY05xzztQ+QICefM/aEAyRsRAe8FHnnd4782CJxEZfl5chfekwqi/T5NyBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:03.238824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098974observed 47931c449afdc82dec86bd292a9e2366...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:03.222465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098974/manifest.jsonobserved 13e6b30a826c7e1752ddebd04adfdc3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:03.206825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098974/publication.mdobserved e31e6212511abb8686e43a684a71bae9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:03.188975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098974/publication.txtobserved 87d5837c56ee5f61b722840935b636b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|